Input circuit

Details Input circuit Input circuit

2005-04-19

2005-04-19

Tan, Vibol (Department: 2819)

Electronic digital logic circuitry

Interface

Logic level shifting

C326S084000, C326S126000

Reexamination Certificate

active

06882178

ABSTRACT:
An input circuit comprises an input terminal for receiving an input signal, an output terminal for outputting an output signal, a node connected to the input terminal, a terminating resistor connected between the node and a ground, a potential shift element connected between the node and the output terminal, a potential source for supplying a predetermined potential, and a current source connected between the potential source and the output terminal.

REFERENCES:
patent: 5117123 (1992-05-01), Sendelweck
patent: 5561382 (1996-10-01), Ueda et al.
patent: 6140834 (2000-10-01), Takahashi
patent: 6249178 (2001-06-01), Umeda
patent: 6320413 (2001-11-01), Kurisu
patent: 6603348 (2003-08-01), Preuss et al.
patent: 59-163857 (1984-09-01), None
patent: 09-162716 (1997-06-01), None
patent: 2000-341108 (2000-12-01), None

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